Pillar Rock
Protected Area
Oke Bay
Why dive here
With 163+ marine species recorded in the area - including blue sharks, blue whales, dolphins, great white sharks and hammerhead sharks - Pillar Rock offers some of Bay of Islands's richest wreck diving. Water ranges 16-22°C, warmest January, February, March.
Pillar Rock in the Bay of Islands offers a dive that often surprises us. It's not the deepest spot, maxing out around 18 metres, but it delivers on character. You drop down onto a rocky, kelp-strewn reef, and immediately, the fish life starts to unfold. We’ve had dives here where schools of blue maomao and two-spot demoiselles are so thick they part around you like a curtain, glinting in the shafts of light that push through the surface. It’s an almost tactile experience, feeling them shift around you. What we love about Pillar Rock is its gentle ebb and flow, making it ideal for a relaxed exploration. We've often spotted big schools of drummers here, moving with a calm, deliberate rhythm, and the occasional bronze whaler shark has cruised by in the blue, though they're usually just passing through. Keep an eye out in the kelp fronds for the smaller stuff too, like the oblique-swimming triplefin, which often blends in perfectly with its surroundings. Our pick for the best experience is often a mid-morning dive, as the light penetrates the kelp just right.
Safety Notes
Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.
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Conditions
Ocean conditions, forecast and tides for Pillar Rock
Pillar Rock Ocean Conditions
Monthly averages for Pillar Rock, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (-35.24, 174.22) (2km away)
October Averages
Sea Temperature
16°C
61°F · Range: 14.9–16.8°C
Air Temperature
16°C
60°F
Wind Speed
7.43 m/s
14.4 knots
Atmospheric Pressure
1019.1 hPa
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data
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